Hanna-instruments HI 93714 Manuel d'utilisateur télécharger pdf

Instruction Manual

HI 93714

Cyanide ISM

This Instrument is in

Compliance with the CE Directives

Hanna Instruments reserves the right to modify the design, construction

and appearance of its products without advance notice.

HI 93714 is warranted for two years against defects in

workmanship and materials when used for its intended purpose and

maintained according to instructions.

This warranty is limited to repair or replacement free of charge.

Damages due to accident, misuse, tampering or lack of prescribed

maintenance are not covered.

If service is required, contact the dealer from whom you purchased

the instrument. If under warranty, report the model number, date of

purchase, serial number and the nature of the failure. If the repair

is not covered by the warranty, you will be notified of the charges

incurred. If the instrument is to be returned to Hanna Instruments,

first obtain a Returned Goods Authorization Number from the

Customer Service department and then send it with shipment costs

prepaid. When shipping any instrument, make sure it is properly

packaged for complete protection.

To validate your warranty, fill out and return the enclosed warranty

card within 14 days from the date of purchase.

All rights are reserved. Reproduction in whole or in part is prohibited

without the written consent of the copyright owner, Hanna Instruments

Inc., Woonsocket, Rhode Island, 02895 , USA.

Dear Customer,

Thank you for choosing a Hanna product. This manual will

provide you with the necessary information for the correct

operation of the meter. Please read it carefully before using

the meter. If you need additional technical information, do

not hesitate to e-mail us at [email protected].

This instrument is in compliance with

directives.

Remove the instrument from the packing material and

examine it carefully to make sure that no damage has

occurred during shipment. If there is any damage, notify

your Dealer.

Each Ion Specific Meter is supplied complete with

• 9V Battery

• Two Sample Cuvets and Caps

• One Transport Cap

Note: Conserve all packing material until the instrument

has been observed to function correctly. Any defective

item must be returned in its original packing.

The HI 93714 meter measures the cyanide (CN

–

) content in

water, wastewater and seawater in the 0.000 to 0.200

mg/L (ppm) range.

The meter uses an exclusive positive-locking system to ensure

that the cuvet is in the same place every time it is placed

into the measurement cell.

The reagents are in powder form and are supplied in bottles

with spoon (Reagent A) and in packets (Reagents B and C).

Display codes aid the user in routine operations.

The meters have an auto-shut off feature that will turn the

instrument off after 10 minutes of non-use.

SPECIFICATIONS

Range 0.000 to 0.200 mg/L

Resolution 0.001 mg/L

Accuracy ±0.005 mg/L ±3% of reading

Typical EMC ±0.001 mg/L

Deviation

Light Source Light Emitting Diode @ 585 nm

Method Adaptation of the Standard Methods

for the Examination of Water and

Wastewater, 18

edition, Pyridine-

Pyrazalone method. The reaction

between cyanide and reagents causes a

blue tint in the sample.

Light Detector Silicon Photocell

Environment 0 to 50°C (32 to 122°F);

max 95% RH non-condensing

Battery Type/Life 1 x 9 volt/40 hours

Auto-Shut off After 10' of non-use

Dimensions 180 x 83 x 46 mm (7.1 x 3.3 x

1.8")

Weight 290 g (10 oz.).

REQUIRED REAGENTS

Code Description Quantity

HI 93714A-0 Reagent A 1 spoon

HI 93714B-0 Reagent B 1 packet

HI 93714C-0 Reagent C 1 packet

REAGENT SETS

HI 93714-01 Reagents for 100 tests

HI 93714-03 Reagents for 300 tests

ins

rum n

OFF

ZERO

READ

DIRECT

READ

TIMED

HI 93714

CYANIDE

Range: 0.000..0.200 ppm

READ DIRECT

READ TIMED

ZERO

ON/OFF

CUVET

ALIGNMENT INDICATOR

CUVET HOLDER

This indicates that the meter is in a ready

state and zeroing can be performed.

Sampling in Progress. This prompt appears

each time the meter is performing a

measurement.

This indicates that the meter is in a zeroed

state and measurement can be performed.

A zero reading was not taken. Insert a

sample before adding reagent and press

ZERO.

Under range. A blinking "0.000" indicates

that the sample absorbs less light than the

zero reference. Check the procedure and

make sure you use the same cuvet for

reference (zero) and measurement.

Over range. A flashing value higher than

the maximum concentration readable (see

specifications) indicates that the sample

absorbs too much light, meaning that the

concentration is too high. Dilute the sample.

Light over range. The cuvet is not inserted

correctly and an excess ambient light is

reaching the detector. If the cover is

properly installed, then contact your dealer

or the nearest Hanna Customer Service

Center.

Light under range. The zero sample is too

dark for proper zeroing. If this is not the

case, contact your dealer or the nearest

Hanna Customer Service Center.

The "V" indicates that the battery voltage

is getting low and the battery needs to be

replaced.

This indicates that the battery is dead and

must be replaced.

Note: once this indication is displayed,

the meter will lockup. Change the battery

to restart.

www.hannainst.com

Warranty

General Description

Preliminary Examination

Specifications Display Code Guide

IST93714R4 09/06

1 2

Résumé du contenu

Page 1 - Preliminary Examination

Instruction ManualHI 93714Cyanide ISMThis Instrument is inCompliance with the CE DirectivesHanna Instruments reserves the right to modify the design,

Page 2 - Battery Replacement

ONOFFZEROMEASUREMENT PROCEDURE• Turn the meter on by pressing ON/OFF.• When the LCD displays "- - -", it isready.Note: Temperature is a very

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